Grodan Grow-Cubes, 5.3 cu ft (loose in box) nutrients-and-supplements Certified organic

Certified organic

Promotes upgraded flowering and fruiting

The NextLight Core is an enhanced version of its predecessor

Calibration of pH can be with 2 or 3 points

Grodan Grow-Cubes, 5.3 cu ft (loose in box) nutrients-and-supplements Certified organicThis loose fill, non bagged product consists of small stonewool croutons about the size of a fingernail. When you use this potting mix the miniature cubes stack on top of each other and air pockets are created throughout the pot. Growcubes are difficult to overwater if the container has good drainage. The Grow Cubes are a lightweight alternative to your regular potting mix. You can use Grow Cubes in any size pot and in many different growing systems,